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The extended master key fingerprint on the coldcard is indeed the xpub of your wallet. It's just that the first 10 letters or so are equal to every wallet, but the rest is different


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According to the answer below, the ColdCard will update the the fingerprint after you apply the passphrase. You can also save the passphrase to a SD to avoid entering it each time. "You'll have to enter it in each time you restart the coldcard to access funds under that passphrase. Once you enter it and select "apply" it will update your ...


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There are many ways to generate seed words that are BIP39 compliant. It is clear to me that you wish to use dice in order to create seed entropy. Yes, you can use Coldcard to convert your die rolls into seed words. Those seed words can be imported into any BIP39-compliant wallet software, including hardware wallets like Trezor. Alternately, you can use ...


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